The Gear,spur, cataloged under National Stock Number 3020-01-355-9109, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Indal Technologies Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-355-9109 |
| Primary Part Number | 1262-016 ITEM 26 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Indal Technologies Inc |
| Status | ACTIVE |
| Keyway Nominal Width | 0.250 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 1.400 INCHES BOTH ENDS IN |
| Teeth Quantity | 36 |
| Surface Treatment Document and Classification | ASTM B633,CLASS FE/FN25,TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Body Style | PLAIN, SOLID |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.605 INCHES FIRST END IN |
| First Step Nominal Length | 0.400 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 3.0000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| First Step Nominal Diameter | 2.500 INCHES FIRST END IN |
| Hub Style Designator | 1 STEP FIRST END |
| End Nominal Length | 0.605 INCHES FIRST END IN |
| Nominal Outside Diameter | 3.500 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.814 INCHES BOTH ENDS IN |
| Surface Treatment | ZINC OVERALL |
| End Nominal Diameter | 2.000 INCHES FIRST END IN |
| Pressure Angle | 14.5000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 0.750 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1262-016 ITEM 26 PRIMARY | Indal Technologies Inc (CAN) |
| NSS1236 | Emerson Electric Co Browning Mfg Div (USA) |
| 1262-115 ITEM 1 | Indal Technologies Inc (CAN) |
| Reference | Meaning |
|---|---|
| 1262-115 | D/9 Drawing number reference only Indal Technologies Inc |
| 1262-016 | D/9 Drawing number reference only Indal Technologies Inc |
NSN 3020-01-355-9109 is a Gear,spur, manufactured by Indal Technologies Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-355-9109 has 3 manufacturer part numbers on file: 1262-016 ITEM 26 (Indal Technologies Inc), NSS1236 (Emerson Electric Co Browning Mfg Div), 1262-115 ITEM 1 (Indal Technologies Inc).
Key specifications for 1262-016 ITEM 26: Keyway Nominal Width: 0.250 INCHES BOTH ENDS IN; Bore Nominal Diameter: 1.400 INCHES BOTH ENDS IN; Teeth Quantity: 36; Surface Treatment Document and Classification: ASTM B633,CLASS FE/FN25,TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.